Physics, 27.10.2021 08:40 klawess4

на сколько увеличится внутренняя энергия оловянного бруска массой 237 грамм взятого при температуре 232 градуса при его плавлении?

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на сколько увеличится внутренняя энергия оловянного бруска массой 237 грамм взятого при температуре...

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